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    1. Neuroscience
    2. Stem Cells and Regenerative Medicine

    Engineering induction of singular neural rosette emergence within hPSC-derived tissues

    Gavin T Knight, Brady F Lundin ... Randolph Scott Ashton
    A bioengineering approach identifies tissue morphology as an effective variable for controlling the inception of neural organoid morphogenesis via induction of a biomimetic, singular neural rosette tissue cytoarchitecture.
    1. Developmental Biology

    Selective YAP activation in Procr cells is essential for ovarian stem/progenitor expansion and epithelium repair

    Jingqiang Wang, Chunye Liu ... Yi Arial Zeng
    Genetic and mechanistic analyses reveal how ovulatory rupture triggers the activation and expansion of ovarian surface epithelial stem/progenitor cells, through selective activation of Yap, and enhanced expression of Procr by Yap.
    1. Cell Biology
    2. Developmental Biology

    Lamellar projections in the endolymphatic sac act as a relief valve to regulate inner ear pressure

    Ian A Swinburne, Kishore R Mosaliganti ... Sean G Megason
    The pressure of fluid in the inner ear is controlled by opening of cellular valves in the endolymphatic sac to allow for regulated transepithelial fluid flow.
    1. Immunology and Inflammation

    Tissue environment, not ontogeny, defines murine intestinal intraepithelial T lymphocytes

    Alejandro J Brenes, Maud Vandereyken ... Mahima Swamy
    In-depth proteomic analyses of intestinal tissue-resident intraepithelial T lymphocytes reveals how these cells are adapted to the intestinal environment through increased cholesterol and lipid metabolism, tailored metabolic profiles, receptors for interacting with epithelial cells, and tightly regulated signalling pathways.
    1. Developmental Biology

    NOTCH activity differentially affects alternative cell fate acquisition and maintenance

    Leonard Cheung, Paul Le Tissier ... Karine Rizzoti
    Activation of NOTCH signalling in different cell lineages of the embryonic murine pituitary uncovers an unexpected differential sensitivity, and this consequently reveals new aspects of endocrine lineages development and plasticity.
    1. Cancer Biology
    2. Cell Biology

    Tracking cells in epithelial acini by light sheet microscopy reveals proximity effects in breast cancer initiation

    Ashna Alladin, Lucas Chaible ... Martin Jechlinger
    The presented primary epithelial acinus-based platform for studying interactions between normal and malignant cells will enable in depth analysis of the tumor initiation process on a molecular level.
    1. Developmental Biology
    2. Neuroscience

    Beta-catenin signaling regulates barrier-specific gene expression in circumventricular organ and ocular vasculatures

    Yanshu Wang, Mark F Sabbagh ... Jeremy Nathans
    Elevating beta-catenin signaling converts endothelial cells in typically fenestrated central nervous system vasculature to a blood-brain barrier (BBB) phenotype and promotes a BBB gene expression program and chromatin landscape.
    1. Developmental Biology
    2. Stem Cells and Regenerative Medicine

    Fish primary embryonic pluripotent cells assemble into retinal tissue mirroring in vivo early eye development

    Lucie Zilova, Venera Weinhardt ... Joachim Wittbrodt
    Fish-derived pluripotent cells instinctively form retinal tissue recapitulating key steps of early eye development.
    1. Biochemistry and Chemical Biology
    2. Neuroscience

    A model for regulation by SynGAP-α1 of binding of synaptic proteins to PDZ-domain 'Slots' in the postsynaptic density

    Ward G Walkup IV, Tara L Mastro ... Mary B Kennedy
    The α1 isoform of synGAP restricts the binding of AMPA-receptors and other regulatory proteins to PSD-95, and thus regulates synaptic strength.
    1. Microbiology and Infectious Disease

    Neutralizing gut-derived lipopolysaccharide as a novel therapeutic strategy for severe leptospirosis

    Xufeng Xie, Xi Chen ... Yongguo Cao
    Gut dysbiosis is involved in severe leptospirosis that is related to translocated microbiota-derived lipopolysaccharide.